JP2017522554A - 電池中の短絡を区別するためのシステムおよび方法 - Google Patents
電池中の短絡を区別するためのシステムおよび方法 Download PDFInfo
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- JP2017522554A JP2017522554A JP2016575214A JP2016575214A JP2017522554A JP 2017522554 A JP2017522554 A JP 2017522554A JP 2016575214 A JP2016575214 A JP 2016575214A JP 2016575214 A JP2016575214 A JP 2016575214A JP 2017522554 A JP2017522554 A JP 2017522554A
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
- H01M10/4285—Testing apparatus
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/50—Testing of electric apparatus, lines, cables or components for short-circuits, continuity, leakage current or incorrect line connections
- G01R31/52—Testing for short-circuits, leakage current or ground faults
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
- H01M10/48—Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/36—Arrangements for testing, measuring or monitoring the electrical condition of accumulators or electric batteries, e.g. capacity or state of charge [SoC]
- G01R31/382—Arrangements for monitoring battery or accumulator variables, e.g. SoC
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
- H01M10/48—Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte
- H01M10/486—Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte for measuring temperature
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M2220/00—Batteries for particular applications
- H01M2220/10—Batteries in stationary systems, e.g. emergency power source in plant
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M2220/00—Batteries for particular applications
- H01M2220/20—Batteries in motive systems, e.g. vehicle, ship, plane
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Secondary Cells (AREA)
- Tests Of Electric Status Of Batteries (AREA)
- Protection Of Static Devices (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
Description
Claims (12)
- 電池中の短絡を区別するためのシステムであって、
前記電池に連結された検出器と、
前記検出器と導通しており、電池短絡性質の少なくとも1つのプロファイル、および前記検出器からのデータを前記プロファイルと一致させるための比較器を含むモニタと、
前記検出器からの情報に基づいて動作を行うためのコントローラと
を備えるシステム。 - 前記検出器は、前記電池の温度、前記電池による発熱、前記電池を流れる電流、前記電池全体の電圧降下、およびそれらの組み合わせを監視する、請求項1に記載のシステム。
- 前記モニタは、様々な電池短絡性質の複数のプロファイルを有する、請求項1に記載のシステム。
- 前記コントローラは、積極的応答または受動的応答のために前記様々な電池短絡性質を識別する、請求項3に記載のシステム。
- 研究所、試験施設、警報システム、電池制御システム、車両、エネルギー貯蔵システム、スマートグリッド、および/または家庭用エネルギー貯蔵システムにおいて用いるための請求項1に記載のシステム。
- 電池中の短絡を検出するための方法であって、
前記電池の性質を検出するステップと、
前記電池の前記性質と、既定の電池性質プロファイルとを比較するステップと、
前記比較に基づいて短絡のタイプを決定するステップと、
前記決定に基づいて緩和動作を行うステップと
を備える方法。 - 性質は、前記電池による発熱、前記電池を流れる電流、前記電池全体の電圧降下、およびそれらの組み合わせを含む、請求項6に記載の方法。
- 前記電池性質プロファイルは、様々な電池短絡性質の複数のプロファイルを含む、請求項6に記載の方法。
- 前記緩和動作は、積極的応答および/または受動的応答である、請求項6に記載の方法。
- 研究所、試験施設、警報システム、電池制御システム、車両、エネルギー貯蔵システム、スマートグリッド、および/または家庭用エネルギー貯蔵システムにおいて用いるための請求項6に記載の方法。
- 電池中の短絡を区別し、それに基づいて緩和するためのシステムであって、
前記電池に連結された検出器手段と、
前記検出器と導通しており、電池短絡性質の少なくとも1つのプロファイル、および前記検出器手段からのデータを前記プロファイルと一致させるための比較器手段を含むモニタ手段と、
前記検出器手段からの情報に基づいて命令を送るか、または動作を行うためのコントローラ手段と、
前記コントローラ手段からの命令に基づいて動作を行うための任意選択的なアクチュエータ手段と
を備えるシステム。 - 前記電池は、電池、セル、パック、システム、モジュール(互いに連結された複数のセル)、大型パック(互いに連結された複数のモジュール)、二次(充電式)電池、リチウム二次電池、リチウム二次セル、ポリマー電池、ゲル電池、リチウムイオン電池、エネルギー貯蔵装置、蓄電池、コンデンサ、CE、EV、ESS、またはBESS電池、セル、システムまたはパック、またはそれらの組み合わせの少なくとも1つである、請求項11に記載のシステム。
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US201462018930P | 2014-06-30 | 2014-06-30 | |
US62/018,930 | 2014-06-30 | ||
PCT/US2015/038417 WO2016003958A1 (en) | 2014-06-30 | 2015-06-30 | System and method for differentiating shorting in a battery |
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JP (2) | JP6778617B2 (ja) |
CN (2) | CN106663847B (ja) |
DE (1) | DE112015003070T5 (ja) |
WO (1) | WO2016003958A1 (ja) |
Cited By (1)
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JP2021047132A (ja) * | 2019-09-19 | 2021-03-25 | 古河電気工業株式会社 | 充電可能電池状態検出装置および充電可能電池状態検出方法 |
Families Citing this family (5)
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US10656195B2 (en) * | 2014-06-30 | 2020-05-19 | Celgard, Llc | System and method for differentiating shorting in a battery |
US10033213B2 (en) | 2014-09-30 | 2018-07-24 | Johnson Controls Technology Company | Short circuit wake-up system and method for automotive battery while in key-off position |
CN108241102A (zh) * | 2016-12-23 | 2018-07-03 | 华为技术有限公司 | 一种电池微短路的检测方法及装置 |
CN113900022A (zh) * | 2021-09-13 | 2022-01-07 | 东莞市创明电池技术有限公司 | 一种确定卷芯短路点位置的方法 |
CN116736184B (zh) * | 2023-08-15 | 2023-11-03 | 韵量燃料电池(广东)有限公司 | 一种电堆单电池短路检测方法及装置 |
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US10656195B2 (en) | 2020-05-19 |
WO2016003958A1 (en) | 2016-01-07 |
CN106663847A (zh) | 2017-05-10 |
DE112015003070T5 (de) | 2017-03-30 |
US20200278400A1 (en) | 2020-09-03 |
JP6778617B2 (ja) | 2020-11-04 |
CN106663847B (zh) | 2021-02-26 |
US20210167428A1 (en) | 2021-06-03 |
JP7117357B2 (ja) | 2022-08-12 |
US10921385B2 (en) | 2021-02-16 |
CN112838286A (zh) | 2021-05-25 |
US20150377948A1 (en) | 2015-12-31 |
JP2021012889A (ja) | 2021-02-04 |
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